methyl 3-O-allyl-,4,6-di-O-benzyl-2-O-(2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-α-D-mannopyranoside

Base Information

Chemical Name:methyl 3-O-allyl-,4,6-di-O-benzyl-2-O-(2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-α-D-mannopyranoside
CAS No.:171078-81-2
Molecular Formula:C₅₈H₆₄O₁₁
Molecular Weight:937.14
Hs Code.:

Synonyms:methyl 3-O-allyl-,4,6-di-O-benzyl-2-O-(2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-α-D-mannopyranoside

Suppliers and Price of methyl 3-O-allyl-,4,6-di-O-benzyl-2-O-(2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-α-D-mannopyranoside

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of methyl 3-O-allyl-,4,6-di-O-benzyl-2-O-(2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-α-D-mannopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of methyl 3-O-allyl-,4,6-di-O-benzyl-2-O-(2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-α-D-mannopyranoside

There total 4 articles about methyl 3-O-allyl-,4,6-di-O-benzyl-2-O-(2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-α-D-mannopyranoside which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 94.0%

: 100-39-0
benzyl bromide

: 171078-80-1
(2S,3R,4S,5R,6R)-2-((2S,3S,4S,5R,6R)-4-Allyloxy-5-benzyloxy-6-benzyloxymethyl-2-methoxy-tetrahydro-pyran-3-yloxy)-6-hydroxymethyl-tetrahydro-pyran-3,4,5-triol

: 171078-81-2
methyl 3-O-allyl-,4,6-di-O-benzyl-2-O-(2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-α-D-mannopyranoside

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; for 6h; Ambient temperature;
DOI:10.1016/0008-6215(95)00064-Z

Reference yield:

: 73045-57-5
methyl 4,6-di-O-benzyl-α-D-mannopyranoside

: 171078-81-2
methyl 3-O-allyl-,4,6-di-O-benzyl-2-O-(2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) dibutyltin oxide, 2.) Bu₄NBr / 1.) benzene, reflux, 12 h, 2.) benzene, 63 deg C, 6 h

2: mercury(II) cyanide, 3A molecular sieves / acetonitrile / 24 h

3: NaOMe / 3 h

4: 94 percent / NaH / dimethylformamide / 6 h / Ambient temperature

With 3 A molecular sieve; tetrabutylammomium bromide; sodium methylate; mercury(II) cyanide; sodium hydride; di(n-butyl)tin oxide; In N,N-dimethyl-formamide; acetonitrile;
DOI:10.1016/0008-6215(95)00064-Z

Reference yield:

: 82185-72-6
methyl 3-O-allyl-4,6-di-O-benzyl-α-D-mannopyranoside

: 171078-81-2
methyl 3-O-allyl-,4,6-di-O-benzyl-2-O-(2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: mercury(II) cyanide, 3A molecular sieves / acetonitrile / 24 h

2: NaOMe / 3 h

3: 94 percent / NaH / dimethylformamide / 6 h / Ambient temperature

With 3 A molecular sieve; sodium methylate; mercury(II) cyanide; sodium hydride; In N,N-dimethyl-formamide; acetonitrile;
DOI:10.1016/0008-6215(95)00064-Z